Pigtail refers to an optical connecting line with an optical fiber active connector installed at one end of an optical fiber or optical fiber cable and an optical fiber or optical fiber cable at the other end. Dividing an optical jumper into two becomes two optical pigtails. Optical pigtails are usually used for the terminal of the optical path (such as the terminal point to the actual test result box, the splice tray in the wiring equipment, etc.), Or the extraction of optical devices (such as optical splitters, lasers, detectors, etc.). Pigtail length is usually no more than 2 meters.
Same as the optical jumper, when the connecting line is an optical cable (mostly indoor optical cable) and passes the standard test line, it is called an optical fiber pigtail, and when the connecting line is an optical fiber (usually a tight-buffered optical fiber), it is called an optical fiber pigtail. There is no special product standard for optical pigtails. Most buyers and sellers change to "arbitrary type" in the form of optical patch cords. Like optical patch cords, they also apply the standard of optical fiber active connectors during quality acceptance.